209881488

素因数分解:

$2^4\times 3^1\times {\mathrm{4372531}}^1$

素因数の和:4372542

約数の個数: 20

約数和(自身を含む): 542193968

約数和(自身を除く): 332312480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4372531, 8745062, 13117593, 17490124, 26235186, 34980248, 52470372, 69960496, 104940744, 209881488]

約数ペア:

[(1, 209881488), (2, 104940744), (3, 69960496), (4, 52470372), (6, 34980248), (8, 26235186), (12, 17490124), (16, 13117593), (24, 8745062), (48, 4372531)]